🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.85 AU - 0.87 AU

Year: 348 Days

Day: 18.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,622,112 km

• M1: 567,724 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.81 AU - 0.95 AU

Year: 360 Days

Day: 20.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.65 AU - 1.83 AU

Year: 1002 Days

Day: 12.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,622,112 km

• M1: 335,997 km (0.055 R)

Asteroid Belt

Center: 2.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.5

Radius: 11.4

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.5 AU - 4.02 AU

Year: 2570 Days

Day: 12.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 97 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 14,622,112 km

• M1: 144,212 km (0.114 R)
• M2: 318,494 km (0.059 R)
• M3: 519,853 km (0.036 R)
• M4: 599,738 km (0.092 R)
• M5: 721,211 km (0.109 R)
• M6: 797,207 km (0.087 R)
• M7: 876,045 km (0.103 R)
• M8: 974,630 km (0.11 R)
• M9: 1,077,254 km (0.116 R)
• M10: 1,156,691 km (0.095 R)
• M11: 1,238,371 km (0.118 R)
• M12: 1,456,335 km (0.081 R)
• M13: 1,666,670 km (0.11 R)
• M14: 1,749,397 km (0.086 R)
• M15: 1,973,645 km (0.084 R)
• M16: 2,050,388 km (0.085 R)
• M17: 2,207,317 km (0.099 R)
• M18: 2,521,173 km (0.109 R)
• M19: 2,726,272 km (0.064 R)
• M20: 2,936,905 km (0.097 R)
• M21: 3,230,566 km (0.119 R)
• M22: 3,400,808 km (0.074 R)
• M23: 4,139,672 km (0.085 R)
• M24: 4,324,874 km (0.097 R)
• M25: 4,527,580 km (0.098 R)
• M26: 4,600,583 km (0.073 R)
• M27: 5,123,727 km (0.109 R)
• M28: 5,230,690 km (0.078 R)
• M29: 5,353,809 km (0.07 R)
• M30: 5,446,709 km (0.09 R)
• M31: 5,681,578 km (0.086 R)
• M32: 5,967,758 km (0.068 R)
• M33: 6,161,338 km (0.089 R)
• M34: 6,275,182 km (0.069 R)
• M35: 6,389,624 km (0.065 R)
• M36: 6,787,704 km (0.103 R)
• M37: 7,245,174 km (0.073 R)
• M38: 7,521,033 km (0.11 R)
• M39: 7,976,558 km (0.11 R)
• M40: 8,351,301 km (0.104 R)
• M41: 8,622,372 km (0.099 R)
• M42: 8,731,579 km (0.117 R)
• M43: 8,933,087 km (0.109 R)
• M44: 9,006,839 km (0.046 R)
• M45: 9,173,341 km (0.068 R)
• M46: 9,453,089 km (0.05 R)
• M47: 9,754,679 km (0.095 R)
• M48: 9,849,524 km (0.093 R)
• M49: 10,270,791 km (0.104 R)
• M50: 10,483,669 km (0.051 R)
• M51: 10,894,016 km (0.112 R)
• M52: 11,051,692 km (0.066 R)
• M53: 11,449,473 km (0.039 R)
• M54: 11,650,084 km (0.113 R)
• M55: 11,831,546 km (0.094 R)
• M56: 11,993,710 km (0.088 R)
• M57: 12,197,462 km (0.093 R)
• M58: 12,443,551 km (0.07 R)
• M59: 12,546,474 km (0.062 R)
• M60: 12,877,983 km (0.102 R)
• M61: 12,961,459 km (0.116 R)
• M62: 13,170,447 km (0.106 R)
• M63: 13,401,875 km (0.097 R)
• M64: 14,061,003 km (0.115 R)
• M65: 14,254,433 km (0.101 R)
• M66: 14,470,303 km (0.105 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 13,787 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit